Update project readme, add Code Climate badge, remote Gitter badge, update Travis, and update screenshot url.
Update project readme, add Code Climate badge, remote Gitter badge, update Travis, and update screenshot url.

FriendsOfCake/FriendsOfCake.github.io,FriendsOfCake/FriendsOfCake.github.io,FriendsOfCake/FriendsOfCake.github.io